Research Article

School Nurse Confidence with Diabetes Devices in Relation to Diabetes Knowledge and Prior Training: A Study of Convergent Validity

Table 3

Mean score and likert scale responses for each DDCS item.

ItemDDCS scoreNot at all confidentSomewhat confidentModerately confidentVery confidentExtremely confident
Mean ± SDN (%)

I can give a combined food and correction bolus using an insulin pump3.2 ± 1.340 (15)41 (15)59 (22)75 (28)55 (20)
I can override an insulin pump to give a bolus (not using the pump’s calculations)2.8 ± 1.466 (24)48 (18)61 (23)59 (22)35 (13)
I can set a temporary basal rate on an insulin pump2.4 ± 1.397 (36)59 (22)47 (17)47 (17)20 (8)
I can suspend insulin delivery on an insulin pump2.9 ± 1.459 (22)48 (18)67 (25)56 (20)41 (15)
I can change an insulin pump site2.5 ± 1.495 (35)51 (19)54 (20)36 (13)34 (13)
I can check insulin pump settings (basal rate, insulin to carb ratio, and correction factor)3.0 ± 1.339 (15)63 (23)67 (25)62 (23)38 (14)
I can review the bolus history3.2 ± 1.335 (13)51 (19)65 (24)71 (26)48 (18)
I can change a battery or charge the insulin pump3.0 ± 1.452 (19)41 (15)66 (25)65 (24)46 (17)
I recognize when an insulin pump site has failed3.6 ± 1.218 (7)31 (12)62 (23)95 (35)63 (23)
I understand what a sensor-integrated insulin pump is2.6 ± 1.377 (28)48 (18)69 (26)54 (20)21 (8)
I can operate a student’s sensor-integrated pump if needed2.2 ± 1.3112 (42)60 (22)45 (17)39 (14)14 (5)
I can adequately assess a student’s knowledge about their insulin pump3.7 ± 1.111 (4)24 (9)63 (23)108 (40)64 (24)
I can help a student manage their diabetes with a variety of insulin pumps3.1 ± 1.337 (14)53 (20)60 (22)84 (31)36 (13)
I can operate a student’s CGM if needed3.0 ± 1.347 (17)46 (17)75 (28)64 (24)38 (14)
I know when to calibrate and when not to calibrate a CGM2.6 ± 1.371 (26)60 (22)62 (23)51 (19)26 (10)
I can monitor the CGM tracing/graph when needed2.9 ± 1.460 (22)54 (20)66 (24)42 (16)48 (18)
I can interpret trend arrows on a CGM tracing3.4 ± 1.438 (14)38 (14)56 (21)66 (24)73 (27)
I understand what the different CGM alarms mean3.1 ± 1.452 (19)44 (16)64 (24)56 (21)54 (20)
I recognize when to test a glucose using a meter for a student with a CGM3.9 ± 1.116 (6)15 (5)43 (16)92 (34)105 (39)
I can adequately assess a student’s knowledge about their CGM3.6 ± 1.114 (5)27 (10)70 (26)95 (35)64 (24)
I can help a teacher/other school staff understand what to do if a student’s CGM alarms in class3.9 ± 1.116 (6)26 (9)40 (15)89 (33)100 (37)
I can help a student manage their diabetes with a variety of CGMs3.2 ± 1.448 (18)33 (12)72 (27)66 (24)52 (19)
I can learn how to use a diabetes device that I am not familiar with3.8 ± 0.93 (1)20 (7)70 (26)106 (39)72 (27)
I can set expectations for device use in school with parents3.8 ± 1.08 (3)17 (6)69 (26)95 (35)82 (30)
I can easily find resources to teach school staff about diabetes devices3.7 ± 1.05 (2)31 (11)64 (24)99 (36)27 (27)